Question

WILL GIVE BRAINLIEST, 2X NORMAL POINTS, RATING AND THANKS!

Answer 1

First, find c:

C is a supplementary angle, therefore, calculate x+113=180

180-113=x

X=67

Now, knowing that all of the angles of a triangle add up to 180, calculate for B.

72+b+67=180

139+b=180

B=180-139

B=41